摘要:
移动端唤起qq var u = navigator.userAgent; var isiOS = !!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/); var qqUrl = 'mqqwpa://im/chat?chat_type=wpa&uin=QQ号&versi 阅读全文
摘要:
八段代码彻底掌握 Promise https://juejin.im/post/597724c26fb9a06bb75260e8 1.Promise的立即执行性 var p = new Promise(function(resolve, reject){ console.log("create a 阅读全文